There are 6 zip codes in McLean County, Kentucky. The most populated is 42327, located in Calhoun. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
423274,703Calhoun
423521,652Livermore
423721,535Sacramento
423501,269Island
42371331Rumsey
423220Beech Grove

Zip Codes in McLean County, Kentucky by Population (2024)